.back {
  width: 100vw;
  height: 100vh;
  background-color: #000;
  position: relative;
  z-index: 99;
  &-card {
    position: absolute;
    width: 600px;
    height: 300px;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    text-align: center;
    background-color: #fff;
    p {
      font-size: 25px;
      font-weight: bold;
      line-height: 150px;
      color: #f14c4c;
    }
  }
}
